Final answer:
African Americans moved to cities in the US, Caribbean, and Africa during the late 19th-20th centuries due to push factors like discrimination and pull factors like job opportunities and higher wages.
Step-by-step explanation:
African Americans moved to cities in the US, Caribbean, and Africa during the late 19th through the 20th centuries primarily due to a combination of push and pull factors. The push factors included discrimination, racism, and lack of economic opportunities in the rural South. On the other hand, the pull factors included job opportunities in industries such as steel, mining, and automotive, higher wages compared to the South, and the chance to vote and live free from violence.
These factors led to a massive migration known as the Great Migration, with African Americans moving to cities such as New York, Chicago, Philadelphia, and Detroit. They found work in various industries and were able to improve their economic prospects. Despite facing racism and unfair housing practices, African Americans were able to create their own cities within cities that fostered growth, culture, and unity.